Computer Rating System Prediction Results for Pro football (NFL)

2010 Second Half Totals

Through
Rank System Pct. Correct Against Spread Absolute Error Bias Mean Square Error games suw sul atsw atsl
1Line (opening)0.698530.5531910.99261.05150195.0650013695415242
2Game Time Decision0.678830.4961811.03271.83620192.9410013793446566
3Line (updated)0.6788311.12411.14600198.979001379344
4Computer Adjusted Line0.671530.5555611.10221.13140197.8850013792452016
5Michael Robert Ratings0.671530.4926511.14610.75330205.3470013792456769
6System Average0.664230.5220611.02441.04090194.4160013791467165
7Dokter Entropy0.664230.5037011.07271.71170197.2380013791466867
8Yarnell0.656930.5481511.68382.19740212.0590013790477461
9Nutshell Girl0.656930.4852911.28421.51510199.6170013790476670
10NFL Pickles0.656930.5746311.2759-0.49930200.7680013790477757
11Sagarin Elo0.656930.5147111.15091.10260192.7710013790477066
12Sagarin0.649640.5514710.79451.11790188.7820013789487561
13System Median0.649640.5367611.04911.12760195.0170013789487363
14Schmidt Comp. Ratings0.649640.5367611.18251.62500199.3950013789487363
15JFM Power Ratings0.649640.4264711.29241.52580199.5720013789485878
16PickingPros.com0.649640.5588211.34730.69910209.9970013789487660
17Upset Report0.649640.5581411.71530.63500217.9610013789487257
18Kasulis Enhanced Spread0.642340.4926511.4537-0.16180205.4020013788496769
19Least Abs. Val Reg0.642340.4191212.1285-0.19340228.8880013788495779
20CPA Retro Rankings0.642340.4411811.6105-0.04230210.5720013788496076
21Hank Trexler0.642340.5038811.19710.35040200.3930013788496564
22Ashby AccuRatings0.642340.5426411.19011.51180202.1680013788497059
23Covers.com0.642340.5447811.08501.69400198.2400013788497361
24Stat Fox0.642340.4341110.98551.74470193.4900013788495673
25John Coffey0.642340.5514710.95991.41810193.3690013788497561
26Sagarin Predictive0.642340.5955910.81571.05120192.6920013788498155
27Wunderdog Sports0.642340.5126110.99270.40880193.4150013788496158
28Massey Ratings0.642340.5629610.78240.94010189.6480013788497659
29David and Pasteur0.635040.4926511.40961.67200208.8440013787506769
30Reistertown Index0.635040.4885511.81750.53280215.2610013787506467
31YourLinx0.627740.4485311.82911.39090213.9980013786516175
32Nutshell Combo0.627740.4264711.55371.40820204.9970013786515878
33Jim Armstrong0.627740.5000011.50871.79950207.6070013786516767
34Scoring Effeciency0.627740.5000011.44621.48400211.9890013786516868
35Pat Laffaye0.627740.5447811.36280.56720210.8370013786517361
36Stephen Kerns0.627740.5522411.33430.49930202.2360013786517460
37Kambour Rating0.620440.5955911.21571.04010203.5180013785528155
38Pigskin Index0.620440.4651211.34311.67980202.8880013785526069
39CPA Rankings0.620440.5367611.4471-0.07980211.2040013785527363
40Least Squares0.620440.5441211.6472-0.10280216.5020013785527462
41Atomic Football0.626870.5112811.36810.91760205.1440013484506865
42Strengthranking.com0.613140.5882411.11540.51850198.5540013784538056
43Sonny Moore0.613140.4632411.38680.91180205.5130013784536373
44Roger Johnson0.605840.5303011.2912-0.19050204.6220013783547062
45Sportrends0.605840.5581411.36501.71600209.5090013783547257
46What If Sports0.605840.4545512.2175-0.80440225.2950013783546072
47PerformanZ Ratings0.598540.5185211.55230.47720208.6730013782557065
48Pythagorean Ratings0.598540.5294111.21241.46410205.3630013782557264
49Dunkel Index0.598540.4485311.63420.53880212.0110013782556175
50Steven Jens0.602940.5000011.45741.90440204.1610013682546666
51Beck Elo0.591240.5073511.39340.88800205.7280013781566967
52Lee Burdorf0.591240.4887212.04601.43870236.2920013781566568
53ARGH Power Ratings0.666670.5229411.31460.20210200.5650012080405752
54NutShell Sports0.583940.4222212.14261.44050227.1720013780575778
55Bihl Rankings0.642280.5691110.88802.23170191.6720012379447053
56Cover810.686960.5045011.04780.43570193.0530011579365655
57Austin Sports0.644630.6166710.98920.95350199.9510012178437446
58LS - w/ team HFA0.569340.4360912.6504-0.09380242.8650013778595875
59RP Excel0.569340.4592612.82481.00000264.2340013778596273
60Logistic Regression0.554740.4962411.64740.32510204.8130013776616667
61Nationalsportsrankings0.595240.4480011.63271.38600214.2610012675515669
62Dwiggins0.640350.5089311.89481.27730230.0190011473415755
63Eric Hollobaugh0.626170.6261710.43681.23500183.2580010767406740
64Brent Craig0.572730.4761911.52761.70950213.3490011063475055
65Brian Gabrielle0.612900.4915312.10483.37900226.360006238242930
pct correct = percent straight up picking winners
against spread =  percent against the midweek line
absolute error = average(prediction - actual result)
bias = absolute value(prediction - actual result)
mean square error = absolute error squared
games collected
suw = straight up wins
sul = straight up losses
atsw = against the spread wins
atsl = against the spread losses